Fixed focus lenses are favored by many photographers due to their high aperture, high image quality, and portability. The fixed focus lens has a fixed focal length, and its design focuses more on optical performance within a specific focal range, resulting in better image quality.

So, how do I use a fixed focus lens? Let’s learn about the tips and precautions for using fixed focus lenses together.

Tips and precautions for using fixed focus lenses

The use of a fixed focus lens has techniques, and by applying these techniques, one can leverage the advantages of the lens and take high-quality photos:

1.Choose the appropriate focal length based on the shooting scene

The focal length of a fixed focus lens is fixed, so when using it, it is necessary to choose the focal length reasonably based on the subject and distance being shot.

For example, telephoto lenses are suitable for shooting distant subjects, while wide-angle lenses are suitable for shooting vast landscapes; When shooting distant themes, it may be necessary to approach them a little closer, and when shooting larger scenes, it may be necessary to step back some distance.

Choose a fixed focus lens

2.Pay attention to detailed composition

Due to the fixed focal length, using a fixed focus lens can enhance composition skills, allowing you to carefully consider the arrangement of elements and the expression of themes in each image.

3.Pay attention to utilizing the advantages of large aperture

Fixed focus lenses usually have a larger aperture, so they are often more likely to capture clear and bright photos in low light conditions.

When shooting, the depth of field and background blur can be controlled by adjusting the aperture size: a smaller aperture (such as f/16) can keep the entire picture clear, while a larger aperture (such as f/2.8) can create a shallow depth of field effect, separating the theme from the background.

4.Pay attention to the accuracy of manual focusing

Due to the inability of the fixed focus lens to adjust the focal length, the photographer needs to adjust the camera’s focus to ensure that the subject of the shot is in clear focus. The adjustment of the focus can be achieved using automatic or manual focusing functions.

Some fixed focus lenses cannot autofocus and only support manual focusing. It is necessary to practice and cultivate good focusing skills during use to ensure clear and visible shooting of the subject.